公开(公告)号：EP4439930A1

公开(公告)日：2024-10-02

申请号：EP24167439.9

申请日：2024-03-28

申请人： Hyoseong Electric, Co., Ltd.

发明人： Jung, Jin Gun ,  Moon, Chi Won ,  Kim, Seokmin

IPC分类号： H02K1/18 ,  H02K5/24 ,  H02K9/22 ,  H02K11/33 ,  H02K11/40 ,  F04D25/06 ,  F04D29/66 ,  H02K3/52

CPC分类号： H02K1/187 ,  H02K5/24 ,  H02K11/33 ,  H02K11/40 ,  F04D25/0646 ,  F04D29/668 ,  H02K9/227 ,  H02K3/522 ,  H02K2211/0320130101

摘要： The blower motor according to the present invention comprises a motor assembly 100 comprising a stator assembly 1 comprising a stator core 10, an upper insulator 11 coupled to an upper portion of the stator core 10 and a lower insulator 12 coupled to a lower portion of the stator core 10; a rotor assembly 2 rotating around the stator assembly 1; a stator block 3 to which the stator assembly 1 is coupled; a printed circuit board 4 located at a lower portion of the stator block 3; and a motor cover 5 coupled to the stator block 3; a flange 200 comprising a flange body 201 having a hole in the center into which the motor assembly 100 is inserted, an upper protrusion 202 having an annular shape protruding upwardly along a periphery of the hole into which the motor assembly 100 is inserted, a damper seating part 203 formed in the shape of a groove on an inner side of the hole of the motor assembly 100, and a plurality of coupling protrusions 204 formed in the shape of protrusions on a lower portion of the flange body 201; and a damper plate 300 comprising an annular body 301 having a ring shape, a plurality of locking parts 302 protruding upwardly from a periphery of the annular body 301 at regular intervals, and a plurality of protrusion guides 303 protruding toward the shaft 21 from a periphery of the annular body 301 at regular intervals, wherein the stator block 3 has a plate 30 having a circular shape and a hollow protrusion 31 protruding upwardly from a central portion of the plate 30, and the stator assembly 1 is coupled to the hollow protrusion 31.

公开(公告)号：EP4083436B1

公开(公告)日：2024-09-11

申请号：EP22169841.8

申请日：2022-04-25

IPC分类号： F04D25/06 ,  F04D29/02 ,  H02K5/10

CPC分类号： F04D25/0646 ,  F04D25/0633 ,  F04D29/023 ,  H02K5/10 ,  F04D25/0693

公开(公告)号：EP4417514A1

公开(公告)日：2024-08-21

申请号：EP24157178.5

申请日：2024-02-12

申请人： Hamilton Sundstrand Corporation

发明人： KILCHYK, Viktor ,  MERRITT, Brent J. ,  PESS, Matthew

IPC分类号： B64D13/06 ,  F04D25/04 ,  F04D25/06 ,  F04D29/058 ,  F16C32/04 ,  H02K7/09 ,  H02K7/18 ,  H02K21/14 ,  H02K21/24 ,  H02K49/10

CPC分类号： B64D13/06 ,  B64D2013/064420130101 ,  H02K7/09 ,  H02K21/24 ,  F16C32/0406 ,  H02K7/14 ,  H02K7/085 ,  F04D25/04 ,  F04D25/0653 ,  F04D25/064 ,  F04D25/0646 ,  F04D17/10 ,  F04D25/026 ,  F04D29/056

摘要： Aircraft air cycle machines include a housing (302), a shaft (304) arranged within the housing, and a first wheel assembly (606) operably coupled to the shaft and arranged within the housing. The first wheel assembly is configured to rotationally drive the shaft. A second wheel assembly (608) is operably coupled to the shaft and configured to be rotationally driven by the shaft. A magnetic assembly (618) is arranged within the housing and along the shaft. The magnetic assembly includes a stator assembly (622) fixedly connected to the housing and a rotor assembly (620) rotationally coupled to the shaft. The magnetic assembly is arranged along the shaft to provide a gear ratio between the first wheel assembly and the second wheel assembly.

公开(公告)号：EP3364038A2

公开(公告)日：2018-08-22

申请号：EP18157623.2

申请日：2018-02-20

申请人： ELICA S.p.A.

发明人： MACERA, Emidio

IPC分类号： F04D17/10 ,  F04D17/16 ,  F04D25/08 ,  F04D29/28 ,  F04D29/42 ,  F04D25/06 ,  F04D29/02 ,  H02K1/02 ,  H02K1/27

CPC分类号： F04D17/10 ,  F04D17/105 ,  F04D17/16 ,  F04D17/162 ,  F04D25/06 ,  F04D25/0613 ,  F04D25/0633 ,  F04D25/064 ,  F04D25/0646 ,  F04D25/068 ,  F04D25/0693 ,  F04D25/08 ,  F04D29/023 ,  F04D29/282 ,  F04D29/4206 ,  H02K1/2786 ,  H02K3/522 ,  H02K7/14 ,  H02K11/20 ,  H02K11/25 ,  H02K11/27 ,  H02K21/24 ,  H02K2211/03

摘要： A radial blower (1) comprises a housing (2) with an outlet opening (5) in tangential direction and at least one axial suction opening (3), a conveying group (6, 7) arranged inside the housing (2) and having an electric motor (6) and an impeller (7) connected to a rotor (9) of the electric motor (6), in which the rotor (9) comprises a circumferential wall (25) moulded from synthetic material mixed with particles of ferromagnetic material and magnetised with a HALBACH magnetic pattern with circumferentially alternating poles.

公开(公告)号：EP2884111A1

公开(公告)日：2015-06-17

申请号：EP14196814.9

申请日：2014-12-08

申请人： Sanyo Denki Co., Ltd.

发明人： Yamazaki, Tetsuya ,  Maruyama, Kazuya ,  Midorikawa, Tatsuya ,  Furihata, Sho

IPC分类号： F04D19/00 ,  F04D29/66 ,  F04D29/52 ,  F04D25/06

CPC分类号： F04D19/007 ,  F04D25/0646 ,  F04D29/403 ,  F04D29/522 ,  F04D29/668

摘要： An axial flow fan includes: a casing defining a wind tunnel; a frame having a plurality of spokes extended from the casing to the center in the radial direction of the casing so as to be across the wind tunnel, and a frame hub connecting the plurality of spokes at the center in the radial direction of the casing; a stator supported by the frame hub, in which a winding is wounded around the stator; a rotor pivotally supported by the frame hub in a rotatable manner and having a permanent magnet; an impeller fixed to the rotor and having a plurality of rotor blades; and a step part formed in at least one surface of the frame hub.

摘要翻译： 轴流风扇包括：限定风洞的壳体; 框架，其具有从所述壳体朝向所述壳体的径向方向的中心延伸以跨过所述风洞的多个辐条;以及框架毂，所述框架毂在所述壳体的径向方向上的中心连接所述多个轮辐; 由框架轮毂支撑的定子，绕组围绕定子缠绕; 由所述框架轮毂以可旋转方式可枢转地支撑并具有永磁体的转子; 固定在转子上并具有多个转子叶片的叶轮; 以及形成在所述框架毂的至少一个表面中的台阶部。

公开(公告)号：EP2072832A3

公开(公告)日：2014-04-30

申请号：EP08018530.9

申请日：2008-10-23

申请人： Ebm-Papst St. Georgen GmbH & CO. KG

发明人： Winkler, Wolfgang Amo

IPC分类号： F04D25/06 ,  H02K29/08 ,  H02K11/00

CPC分类号： F04D25/0633 ,  F04D25/0646 ,  F04D25/068 ,  H02K1/187 ,  H02K5/1675 ,  H02K7/085 ,  H02K7/14 ,  H02K11/33 ,  H02K29/08 ,  H02K2211/03

摘要： Ein Miniaturlüfter hat einen elektronisch kommutierten Antriebsmotor (18), welcher einen mit einer Statorwicklungsanordnung versehenen Innenstator (68) und einen mit einer Welle (62) verbundenen Außenrotor (27) aufweist. Am Außenrotor ist eine Dauermagnetanordnung (66) vorgesehen, die mit dem Innenstator (68) in Wechselwirkung steht. Dort ist auch ein Lüfterrad mit Lüfterflügeln angeordnet. Der Lüfter hat einen Flansch (40'), welcher ein Lagerrohr (60) trägt, in welchem die Welle (62) des Außenrotors (27) drehbar gelagert ist. Der Flansch (40') hat einen Hohlraum (84), der zur Aufnahme einer mit Elektronikbauteilen versehenen ersten Leiterplatte (86) dient. Im Grenzbereich zwischen Flansch (40') und Motor (18) ist eine zweite Leiterplatte (96) vorgesehen, die mindestens einen galvanomagnetischen Sensor (100) trägt. Dieser dient dazu, das von der Dauermagnetanordnung (66) auf eine zugeordnete Stelle des Stators (68) einwirkende Magnetfeld zu erfassen. Die axiale Erstreckung der Lüfterflügel (26) ist so bemessen, dass sich mindestens ein Teil der Lüfterflügel vom Lüfterrad (28) bis zum Außenbereich des Flanschs (40') erstreckt, um den Luftvolumenstrom (V/t) und den Luftdruckaufbau (Δp) des Lüfters (20) zu verbessern.

公开(公告)号：EP1845603B1

公开(公告)日：2013-06-19

申请号：EP07007640.1

申请日：2007-04-13

申请人： Nidec Servo Corporation

发明人： Watanabe, Masanori ,  Iwase, Taku ,  Sekiguchi, Osamu ,  Tanno, Taro ,  Kato, Yoshihiko ,  Hioki, Tetsuya

IPC分类号： H02K1/18 ,  H02K5/173 ,  H02K11/00 ,  F04D25/06 ,  F04D25/08

CPC分类号： H02K5/1735 ,  F04D25/062 ,  F04D25/0646 ,  F04D25/082 ,  H02K1/187 ,  H02K11/33

公开(公告)号：EP1842010A4

公开(公告)日：2012-08-01

申请号：EP06703603

申请日：2006-01-23

申请人： LG ELECTRONICS INC

发明人： KANG DONG-WOON ,  KIM YONG-TAEG

IPC分类号： F24F1/00 ,  F04D25/06 ,  F24F13/20

CPC分类号： F24F1/0014 ,  F04D25/064 ,  F04D25/0646 ,  F24F1/0022 ,  F24F13/20

公开(公告)号：EP0910889B1

公开(公告)日：2009-08-19

申请号：EP97946756.0

申请日：1997-10-23

申请人： ebm-papst St. Georgen GmbH & Co. KG

发明人： ENGELBERGER, Reimund ,  KIENINGER, Jürgen

IPC分类号： H02K15/12 ,  H02K29/00

CPC分类号： H02K15/12 ,  F04D25/0646 ,  F05D2300/43 ,  H02K3/44 ,  H02K5/12 ,  Y10T29/49009

摘要： A process is disclosed for insulating the stator of an electronically switched d.c. motor, so as to satisfy even high insulating and safety requirements. This process has the following steps: the stator (1) is introduced into a closable mould with laterally retractable jaws (21); the mould is closed, enclosing the outer contour of the stator (1), including the printed circuit board (11), at least in part with a certain gap; a thermoplastic, polyamide-based hot-melt-type adhesive is injected under pressure into the mould; the mould is opened and the thus coated stator (1) is withdrawn.

公开(公告)号：EP1794507A1

公开(公告)日：2007-06-13

申请号：EP05787052.9

申请日：2005-09-23

申请人： National Ventilation Laboratory Pty Ltd.

发明人： MUNN, Derek Lawrence Alan ,  ALFAKHRANY, Tarek

IPC分类号： F24F7/00 ,  F24F7/007 ,  F24F7/06

CPC分类号： F24F7/025 ,  B60H1/248 ,  F03D3/005 ,  F04D25/04 ,  F04D25/06 ,  F04D25/0613 ,  F04D25/062 ,  F04D25/064 ,  F04D25/0646 ,  F04D25/08 ,  F04D29/282 ,  F05B2240/215 ,  F05B2240/217 ,  F23L17/005 ,  F24F7/013 ,  F24F7/06 ,  F24F11/30 ,  F24F11/77 ,  F24F2110/10 ,  F24F2110/12 ,  F24F2110/20 ,  F24F2110/32 ,  Y02E10/74

摘要： A ventilator having a ventilator stator for mounting to a structure and a ventilator rotor for mounting and rotation with respect to the stator. One or more wind-drivable elements are mounted to the ventilator. A motor is provided for operation between the ventilator rotor and ventilator stator for selective motor-driven rotation of the ventilation rotor.

摘要翻译： 通风机（10）包括用于安装到结构的通风机定子（12）和用于相对于定子安装和旋转的通风机转子（14）。 一个或多个可风驱动元件（44）安装在通风机转子上。 提供电动机（20）用于在呼吸机转子和呼吸机定子之间操作，用于通气机转子的选择性电动机驱动旋转。